Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11212074 | Data reception device and data transmission/reception device | Tomokazu Tanaka, Hidekazu Kikuchi | 2021-12-28 |
| 9160394 | Data reproduction circuit and data transmission device | — | 2015-10-13 |
| 8362817 | Phase comparator and clock data recovery circuit | Hidekazu Kikuchi | 2013-01-29 |
| 8284887 | Clock data recovery circuit and multiplied-frequency clock generation circuit | Hidekazu Kikuchi, Tomokazu Tanaka | 2012-10-09 |
| 7877065 | Signal processing circuit and communication device using the same | — | 2011-01-25 |
| 7397872 | Automatic gain control circuit and method thereof and demodulation apparatus using the same | Kenji Komori, Masataka Wakamatsu, Hideaki Sato, Takashi Usui, Kazuyuki Saijo +2 more | 2008-07-08 |
| 7042292 | Gain control circuit, and a radio communication apparatus using the same | Shinichi Tanabe | 2006-05-09 |
| 7015758 | Gain control circuit, and a radio communication apparatus using the same | Shinichi Tanabe | 2006-03-21 |
| 6876257 | Gain control circuit, and a radio communication apparatus using the same | Shinichi Tanabe | 2005-04-05 |
| 6388529 | Grounded emitter amplifier and a radio communication device using the same | Shinichi Tanabe | 2002-05-14 |